# coding=utf-8
# Copyright 2024 The Google Research Authors.
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"""Continual datasets."""

from gradient_coresets_replay.datasets.seq_cifar10 import SequentialCIFAR10
from gradient_coresets_replay.datasets.seq_cifar100 import SequentialCIFAR100
from gradient_coresets_replay.datasets.seq_imagenet1k import SequentialImagenet1k
from gradient_coresets_replay.datasets.seq_tinyimagenet import SequentialTinyImagenet
from gradient_coresets_replay.datasets.utils.continual_dataset import ContinualDataset

NAMES = {
    SequentialCIFAR10.NAME: SequentialCIFAR10,
    SequentialCIFAR100.NAME: SequentialCIFAR100,
    SequentialTinyImagenet.NAME: SequentialTinyImagenet,
    SequentialImagenet1k.NAME: SequentialImagenet1k,
}


def get_dataset(args):
  """Creates and returns a continual dataset.

  Args:
    args: the arguments which contains the hyperparameters

  Returns:
    the continual dataset
  """
  assert args.dataset in NAMES.keys()
  return NAMES[args.dataset](args)
